A draw frame for coating fabric

Abstract

This application provides a fabric spreading machine for producing coated fabric, belonging to the technical field of fabric spreading machines. The fabric spreading machine includes a frame, a fabric feeding device, a fabric clamping device, a fabric ironing mechanism, and a fabric cutting device. The fabric clamping device is installed above the frame, and the fabric feeding device and fabric cutting device are both installed at one end of the frame. The fabric ironing mechanism is located between the fabric feeding device and the fabric cutting device. An electric heating rod is installed inside a water tank, and a pressure roller is rotated in the cavity between the water tank and the bottom shell. Multiple sets of atomizing nozzles are installed outside the water inlet pipe. After being fed by the fabric feeding device, the fabric passes between the bottom of the water tank and the pressure roller. The bottom of the water tank conducts heat to iron the fabric passing between the water tank and the pressure roller, making the fabric cut by the fabric cutting device smoother. The water in the water inlet pipe is atomized by the atomizing nozzles and sprayed onto the fabric surface, which can improve the safety and efficiency of fabric ironing.

Description

Technical Field

[0001] This application relates to the field of fabric spreading machine technology, and more specifically, to a fabric spreading machine for producing coated fabric. Background Technology

[0002] Coated fabric is a functional fabric in which one or more layers of polymer material are coated onto the surface of a base fabric through a special process, thereby giving it special properties. After coated fabric is stretched and cut using a fabric stretching machine, the cut fabric segments have many wrinkles, which affects subsequent processing and feeding. Some processes require ironing before transferring to the next piece of equipment for processing, which increases the number of process steps and reduces the overall efficiency of fabric production. Utility Model Content

[0003] To overcome the above shortcomings, this application provides a fabric spreading machine for coated fabric production, which aims to improve the problem that the cut fabric segments have many wrinkles, which affects the subsequent processing and feeding. Some processes also require ironing before being transferred to the next equipment for processing, resulting in increased process steps and low overall fabric production efficiency.

[0004] This application provides a fabric spreading machine for producing coated fabric, including a frame, a fabric feeding device, a fabric clamping device, a fabric ironing mechanism, and a fabric cutting device.

[0005] The fabric clamping device is installed above the frame, and the fabric feeding device and fabric cutting device are both installed at one end of the frame. The fabric ironing mechanism is located between the fabric feeding device and the fabric cutting device. The fabric ironing mechanism includes a water tank, an end shell, an electric heating rod, a pressure roller, a water inlet pipe, and a bottom shell. The end shell is fixed to the end of the water tank and the bottom shell. The electric heating rod is installed inside the water tank. The pressure roller is rotatably disposed in the cavity between the water tank and the bottom shell. The water inlet pipe is installed in the cavity between the water tank and the bottom shell, and multiple sets of atomizing nozzles are installed on the outside of the water inlet pipe.

[0006] In one specific implementation, the bottom of the water tank is provided with an inwardly curved groove, the water inlet pipe is inserted into the inside of the curved groove, and the outer wall of the water inlet pipe is fitted against the inner wall of the curved groove.

[0007] In one specific implementation, the lower edge of the arc-shaped groove structure is provided with a raised edge strip integrally formed with the water tank, and the raised edge strip is fitted to the outer wall of the water inlet pipe.

[0008] In one specific implementation, a heat-conducting pad layer is provided between the raised edge strip and the outer wall of the water inlet pipe, and between the inner wall of the arc-shaped groove and the outer wall of the water inlet pipe.

[0009] In one specific implementation, a cylinder is installed at the bottom of the bottom shell, the output rod end of the cylinder penetrates through the bottom shell, and an elastic frame is provided between the top of the cylinder and the pressure roller.

[0010] In one specific embodiment, the elastic frame includes a support plate, a support, and an elastic part. The end of the pressure roller is rotatably connected to the support, the bottom of the support plate is connected to the output rod end of the cylinder, and the elastic part connects the support and the support plate.

[0011] In one specific implementation, the elastic part includes a spring and a limiting pin. The top end of the limiting pin is fixedly disposed with the support, and the limiting pin slides through the support plate. The spring is sleeved on the outside of the limiting pin located between the support and the support plate.

[0012] In one specific implementation, the bottom of the water tank is configured with a concave groove structure, the water inlet pipe and the atomizing nozzle are both located inside the concave groove, and the bottom surfaces of the water tank on both sides of the concave groove are configured with an arc structure.

[0013] Beneficial Effects: This application provides a fabric spreading machine for coated fabric production. After being fed by a fabric feeding device, the fabric passes between the bottom of a water tank and a pressure roller. The bottom of the water tank conducts heat to iron the fabric passing between the water tank and the pressure roller, resulting in a smoother fabric after being cut by a fabric cutting device. Water from the inlet pipe is atomized and sprayed onto the fabric surface through a misting nozzle, improving the safety and efficiency of ironing. By directly integrating the ironing process into the fabric spreading machine, the time spent on process transfer during fabric processing is reduced, thus improving fabric production efficiency. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the fabric spreading machine for producing coated fabric provided in the embodiments of this application; Figure 2 A schematic diagram of the fabric ironing mechanism provided in the embodiments of this application; Figure 3 A schematic diagram of the cross-sectional structure of the fabric ironing mechanism provided in the embodiments of this application; Figure 4 Provided for the implementation of this application Figure 3 A magnified schematic diagram of part A in the middle section; Figure 5 A schematic diagram of the mounting structure of the pressure roller, cylinder and elastic frame provided for the embodiments of this application; Figure 6 A partial structural diagram of the elastic frame provided in the embodiments of this application.

[0016] In the diagram: 1-Frame; 2-Fabric feeding device; 3-Fabric clamping device; 4-Fabric ironing mechanism; 41-Water tank; 411-Arc-shaped groove; 412-Raised edge strip; 42-End shell; 43-Electric heating rod; 44-Pressure roller; 45-Water inlet pipe; 46-Atomizing nozzle; 47-Cylinder; 48-Elastic frame; 481-Pattern; 482-Support; 483-Elastic part; 49-Bottom shell; 5-Fabric cutting device. Detailed Implementation

[0017] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings.

[0018] Please see Figures 1-6 This application provides a fabric spreading machine for producing coated fabric, including a frame 1, a fabric feeding device 2, a fabric clamping device 3, a fabric ironing mechanism 4, and a fabric cutting device 5.

[0019] The fabric clamping device 3 is installed above the frame 1, and the fabric feeding device 2 and the fabric cutting device 5 are both installed at one end of the frame 1. The fabric ironing mechanism 4 is located between the fabric feeding device 2 and the fabric cutting device 5. The fabric ironing mechanism 4 includes a water tank 41, an end shell 42, an electric heating rod 43, a pressure roller 44, a water inlet pipe 45, and a bottom shell 49. The end shell 42 is fixed to the ends of the water tank 41 and the bottom shell 49. The electric heating rod 43 is installed inside the water tank 41. The pressure roller 44 is rotatably disposed in the cavity between the water tank 41 and the bottom shell 49. The water inlet pipe 45 is installed in the cavity between the water tank 41 and the bottom shell 49, and multiple sets of atomizing nozzles 46 are installed on the outside of the water inlet pipe 45.

[0020] The traditional fabric spreading and cutting process involves feeding the fabric through a fabric feeding device 2, pulling the fabric to a specified length using a moving fabric clamping device 3, and then cutting it using a fabric cutting device 5. Now, a fabric ironing mechanism 4 is added between the fabric feeding device 2 and the fabric cutting device 5. After being fed by the fabric feeding device 2, the fabric passes between the bottom of the water tank 41 and the pressure roller 44. An electric heating rod 43 heats the water inside the water tank 41, and the heat conduction from the bottom of the water tank 41 irons the fabric passing between the water tank 41 and the pressure roller 44, resulting in a smoother fabric after cutting by the fabric cutting device 5. Water from the water inlet pipe 45 is atomized and sprayed onto the fabric surface through an atomizing nozzle 46, improving the safety and efficiency of the ironing process. Integrating the ironing process directly into the fabric spreading machine reduces the time spent on process transfers during fabric processing and improves fabric production efficiency.

[0021] In the above specific embodiment, the bottom of the water tank 41 is provided with an inwardly curved groove 411, and the water inlet pipe 45 is inserted into the inside of the curved groove 411, with the outer wall of the water inlet pipe 45 fitting against the inner wall of the curved groove 411. A raised edge 412, integrally formed with the water tank 41, is provided along the lower edge of the curved structure of the curved groove 411, and the raised edge 412 fits against the outer wall of the water inlet pipe 45. The contact between the inner wall of the curved groove 411 and the raised edge 412 with the outer wall of the water inlet pipe 45 allows the temperature in the water tank 41 to be conducted to the water inlet pipe 45, ensuring that the mist sprayed from 26 is mist with a certain amount of heat, thus preventing the cold water source from irritating the fabric during ironing.

[0022] Furthermore, thermally conductive pads are provided between the raised edge 412 and the outer wall of the water inlet pipe 45, and between the inner wall of the arc-shaped groove 411 and the outer wall of the water inlet pipe 45. The thermally conductive pads can be made of thermally conductive silicone or similar materials to improve the thermal conductivity between the water tank 41 and the water inlet pipe 45.

[0023] In the specific configuration, a cylinder 47 is installed at the bottom of the base shell 49. The output rod end of the cylinder 47 passes through the base shell 49, and an elastic frame 48 is provided between the top of the cylinder 47 and the pressure roller 44. The elastic frame 48 includes a support plate 481, a support 482, and an elastic part 483. The end of the pressure roller 44 is rotatably connected to the support 482. The bottom of the support plate 481 is connected to the output rod end of the cylinder 47, and the elastic part 483 connects the support 482 and the support plate 481. The cylinder 47 pushes the elastic frame 48 to adjust the distance between the pressure roller 44 and the bottom of the water tank 41, that is, to adjust the pressure when the pressure roller 44 and the bottom of the water tank 41 press the fabric, ensuring that fabrics of different thicknesses can smoothly contact the bottom surface of the water tank 41.

[0024] Furthermore, the elastic part 483 includes a spring and a limiting pin. The top end of the limiting pin is fixedly disposed with the support 482, and the limiting pin slides through the support plate 481. The spring is sleeved on the outside of the limiting pin located between the support 482 and the support plate 481.

[0025] In one specific implementation, the bottom of the water tank 41 is designed with a concave groove structure, the water inlet pipe 45 and the atomizing nozzle 46 are both located inside the concave groove, and the bottom surface of the water tank 41 on both sides of the concave groove is designed with an arc structure.

[0026] It should be noted that the specific models and specifications of the electric heating rod 43 and the cylinder 47 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail here. The power supply and principle of the electric heating rod 43 and the cylinder 47 are clear to those skilled in the art, and will not be described in detail here.

[0027] The working principle of this fabric spreading machine for coated fabric production is as follows: A fabric ironing mechanism 4 is added between the fabric feeding device 2 and the fabric cutting device 5. After the fabric is fed by the fabric feeding device 2, it passes between the bottom of the water tank 41 and the pressure roller 44. The electric heating rod 43 heats the water inside the water tank 41, and the bottom of the water tank 41 conducts heat to iron the fabric passing between the water tank 41 and the pressure roller 44, making the fabric cut by the fabric cutting device 5 smoother. The water in the water inlet pipe 45 is atomized and sprayed onto the fabric surface through the atomizing nozzle 46, which can improve the safety and efficiency of fabric ironing. By directly integrating the ironing process into the fabric spreading machine, the time spent on process transfer in fabric processing is reduced, and the efficiency of fabric production is improved.

[0028] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

Claims

1. A fabric spreading machine for producing coated fabric, characterized in that, include The table (1), the fabric feeding device (2), the fabric clamping device (3) and the fabric cutting device (5) are installed on the table (1), and the fabric feeding device (2) and the fabric cutting device (5) are both installed on one end of the table (1). The fabric ironing mechanism (4) is located between the fabric feeding device (2) and the fabric cutting device (5). The fabric ironing mechanism (4) includes a water tank (41), an end shell (42), an electric heating rod (43), a pressure roller (44), a water inlet pipe (45), and a bottom shell (49). The end shell (42) is fixed at the ends of the water tank (41) and the bottom shell (49). The electric heating rod (43) is installed inside the water tank (41). The pressure roller (44) is rotatably located in the cavity between the water tank (41) and the bottom shell (49). The water inlet pipe (45) is installed in the cavity between the water tank (41) and the bottom shell (49). Multiple sets of atomizing nozzles (46) are installed on the outside of the water inlet pipe (45).

2. The fabric spreading machine for producing coated fabric according to claim 1, characterized in that, The bottom of the water tank (41) is provided with an inwardly curved groove (411), and the water inlet pipe (45) is inserted into the inside of the curved groove (411). The outer wall of the water inlet pipe (45) is fitted to the inner wall of the curved groove (411).

3. The fabric spreading machine for producing coated fabric according to claim 2, characterized in that, The arc-shaped groove (411) has a raised edge (412) integrally formed with the water tank (41) at the lower edge of the arc-shaped structure. The raised edge (412) is fitted to the outer wall of the water inlet pipe (45).

4. A fabric spreading machine for producing coated fabric according to claim 3, characterized in that, A heat-conducting pad is provided between the raised edge strip (412) and the outer wall of the water inlet pipe (45) and between the inner wall of the arc groove (411) and the outer wall of the water inlet pipe (45).

5. A fabric spreading machine for producing coated fabric according to claim 1, characterized in that, A cylinder (47) is installed at the bottom of the bottom shell (49), the output rod end of the cylinder (47) passes through the bottom shell (49), and an elastic frame (48) is provided between the top of the cylinder (47) and the pressure roller (44).

6. A fabric spreading machine for producing coated fabric according to claim 5, characterized in that, The elastic frame (48) includes a support plate (481), a support (482) and an elastic part (483). The end of the pressure roller (44) is rotatably connected to the support (482). The bottom of the support plate (481) is connected to the output rod end of the cylinder (47). The elastic part (483) connects the support (482) and the support plate (481).

7. A fabric spreading machine for producing coated fabric according to claim 6, characterized in that, The elastic part (483) includes a spring and a limiting pin. The top end of the limiting pin is fixedly set with the support (482), and the limiting pin slides through the support plate (481). The spring is sleeved on the outside of the limiting pin located between the support (482) and the support plate (481).

8. A fabric spreading machine for producing coated fabric according to claim 1, characterized in that, The bottom of the water tank (41) is set with a concave groove structure. The water inlet pipe (45) and the atomizing nozzle (46) are both located inside the concave groove, and the bottom surface of the water tank (41) on both sides of the concave groove is set with a circular arc structure.

Images